text: # Generated by Django 2.2.2 on 2019-06-21 20:30
  
  from django.db import migrations, models
  import django.db.models.deletion
  
  
  class Migration(migrations.Migration):
  
      dependencies = [("mapping", "0011_dependency_description")]
  
      operations = [
          migrations.AddField(
              model_name="workspace",
              name="engine",
              field=models.CharField(
                  choices=[("dot", "Dot"), ("neato", "Neato")],
                  default="dot",
                  max_length=10,
              ),
          ),
          migrations.AlterField(
              model_name="dependency",
              name="item1",
              field=models.ForeignKey(
                  on_delete=django.db.models.deletion.CASCADE,
                  related_name="depends_on",
                  to="mapping.Item",
              ),
          ),
          migrations.AlterField(
              model_name="dependency",
              name="item2",
              field=models.ForeignKey(
                  on_delete=django.db.models.deletion.CASCADE,
                  related_name="supports",
                  to="mapping.Item",
              ),
          ),
      ]
  